... --3200A 3.Option: 3P or 4P ,Motor control switch 4.Generator ATS MCSC series dual power auto transfer switchGenerator ATS, adopts ... , such as emporium, telecom, fire protection, military, mine, ship, elevator, industrial production line and so on. MCSC SeriesRate Current: 20~3200A ... control switch,similar with SOCOMEChttp://www.aliexpress.com/store/706033 generator dual power auto transfer switch